Question

At our company in some vehicles work, but in others show only 0 Liters, is giving us big headeache

Answer 1

Hello,

Thank you for your questions, we would really like to help you. But in order to do this, could we clarify some points:

What kind of fuel tank volume measuring method are you using?

Is this happening to devices with the same configuration?

Please name the vehicle models that have problems with the fuel tank volume measuring.

If you are receiving FMS standart data, please note that not all of them vehicle models give out the same parameters, depending on the make of the car some of the board computers may not provide all of the data.

Best regards.

Comments

1. We are using the FMS information and all conection are with the CAN1, in some vehicles was the Baudrate from the Config, and with 500 Baudrate we become the tank %  ..... but with these we had no succes:

Mercedes-Benz Atego 1224
Mercedes-Benz Atego 1530
Volvo FL 280
Mercedes Actros 1845

We try manny other Configs, Baudrate, Firmwares, but not helped.

Even with tachocheck SMS command we had these response:  CAN_1:111,000 , K-Line: 1